CN202798321U - Push-rod type motor - Google Patents
Push-rod type motor Download PDFInfo
- Publication number
- CN202798321U CN202798321U CN 201220018582 CN201220018582U CN202798321U CN 202798321 U CN202798321 U CN 202798321U CN 201220018582 CN201220018582 CN 201220018582 CN 201220018582 U CN201220018582 U CN 201220018582U CN 202798321 U CN202798321 U CN 202798321U
- Authority
- CN
- China
- Prior art keywords
- push
- screw mandrel
- outer tube
- motor
- level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a push-rod type motor, which comprises a motor, a reduction gearbox, an outer tube, an inner tube, a screw rod, a head connector and a rear external connector, wherein the head connector is deposited at the head part of the push-rod type motor, the rear external connector is deposited at the tail part of the push-rod type motor, the motor is connected with the screw rod through the reduction gearbox, a screw nut is sleeved on the screw rod, the screw nut is connected with the front end of a screw rod connecting shaft, the rear part of the screw rod connecting shaft is provided with a bearing, the external part of the bearing is provided with a bearing seat, and the tail part of the screw rod connecting shaft is connected to the reduction gearbox through an oil bearing. The reduction gearbox forms three-level gear reduction by an I-level planetary upper gear, a II-level planetary upper gear and a III-level planetary upper gear, wherein the I-level planetary upper gear, the II-level planetary upper gear and the III-level planetary upper gear are deposited on an I-level bracket, a II-level bracket and a III-level bracket respectively.
Description
Technical field
The utility model relates to a kind of push-down motor.
Background technology
Still find no at home the push-down motor of analogous shape, some products abroad adopt the turbine and worm deceleration system, although cost is lower, but machine shape is larger, and is irregular, causes installation constant, impact is used structural attractive in appearance, because external some electric customs and domestic to some extent difference, causing when using these products all needs to install the electric conversion accessory additional, has increased use cost.
The shortcoming of prior art:
1. these external products, use need to be larger installing space, the profile use that pushes away on the window in some high-grade deluxe hotels' brakings especially attractive in appearance not can affect the aesthetic property of window, and comparatively inconvenience is installed.
2. this series products is owing to need high thrust, and small size therefore generally adopt low voltage DC motor, yet in order to save the space, external common way is not install the voltage transitions system additional, forces the user to use the external power supply transducer, and comparatively trouble is installed.
Summary of the invention
The purpose of this utility model is in order to solve above-mentioned existing problem, and provides a kind of rational in infrastructure, makes simple push-down motor.
The utility model is to be achieved through the following technical solutions above-mentioned purpose:
A kind of push-down motor, comprise motor, reduction box, outer tube, inner tube, screw mandrel, head connects and rear outer connector, head connects the head that is in the push-down motor, rear outer connector position is in the afterbody of push-down motor, motor is connected with screw mandrel by reduction box, be set with the feed screw nut on the screw mandrel, the feed screw nut links to each other with the front end of screw mandrel connecting axle, the rear portion of screw mandrel connecting axle is equipped with bearing, and the bearing outside is provided with bearing pedestal, and the afterbody of this screw mandrel connecting axle is connected with reduction box by oiliness bearing, described reduction box is cogged by I level planet, II level planet cogs, and III level planet cogs and forms the tertiary gear deceleration, and described I level planet cogs, II level planet cogs, III level planet cogs and is in respectively I level support, and II level support is on the III level support.
Described reduction box is arranged with internal tooth casing outward.
Being threaded engagement on described feed screw nut and the screw mandrel is connected.
The front end of described outer tube is provided with the cushion block for sealed inner tube, the outer telescoping tube that is arranged with of screw mandrel, and the outer tube protecgulum by the outer tube end between telescoping tube and the outer tube seals.
Described outer tube protecgulum is by oil sealing and the sealing of O type circle.
Described outer tube rear portion is by the sealing of outer tube bonnet.
The beneficial effects of the utility model:
1. for the characteristics that automatically push away window, to save space, good looking appearance as purpose as far as possible, need to adjust the package assembly of motor, make it become a kind of cylinder straight-bar shape, not only saved installing space but also do not affected the structure of window and automatically-controlled door attractive in appearance.
2. for domestic use habit, need the built-in voltage transducer, need to support power supply 100V to 240V.
3. for domestic use habit, the release of push-rod electric machine need to change by Switching power polarity with retraction.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Description of reference numerals
The 1-outer tube, the 2-inner tube, outer connector behind the 3-, the 4-head connects, the 5-motor, the 6-reduction box, 7-bearing, 8 bearing pedestals, 9-feed screw nut, the 10-screw mandrel, 11-cushion block, 12-O type circle, 13-oil sealing, 14-outer tube protecgulum, 15-telescoping tube, 16-oiliness bearing, 17-internal tooth casing, 18-I level planet cogs, and 19-II level planet cogs, 20I level support, 21-II level support, 22-III level planet cogs, 23-III level support, 24-outer tube bonnet, 25-screw mandrel connecting axle.
Embodiment
Below in conjunction with specific embodiment the utility model has been done further description.
As shown in Figure 1, a kind of push-down motor, comprise motor 5, reduction box 6, outer tube 1, inner tube 2, screw mandrel 10, head connects 4 and rear outer connector 3, head connects 4 heads that are in the push-down motor, rear outer connector 3 is in the afterbody of push-down motor, motor 5 is connected with screw mandrel 10 by reduction box 6, be set with feed screw nut 9 on the screw mandrel 10, feed screw nut 9 links to each other with the front end of screw mandrel connecting axle 25, the rear portion of screw mandrel connecting axle 25 is equipped with bearing 7, bearing 7 outsides are provided with bearing pedestal 8, the afterbody of this screw mandrel connecting axle 25 is connected with reduction box 6 by oiliness bearing 16, and described reduction box 6 cogs 19 by I level planet 18, the II level planet that cogs, III level planet cogs and 22 forms tertiary gears and slow down, described I level planet 18, II level planet, 19, the III level planet that cogs that cogs cogs and 22 is in respectively I level support 20, II level support 21 is on the III level support 23.The described reduction box 6 outer internal tooth casings 17 that are arranged with.Being threaded engagement on described feed screw nut 9 and the screw mandrel 10 is connected.The front end of described outer tube 1 is provided with the cushion block 11 for sealed inner tube 2, the outer telescoping tube 15 that is arranged with of screw mandrel 10, and the outer tube protecgulum 14 by outer tube 1 end between telescoping tube 15 and the outer tube 1 seals.Described outer tube protecgulum 14 is by oil sealing 13 and 12 sealings of O type circle.Described outer tube 1 rear portion is by 24 sealings of outer tube bonnet.
Use the as shown in Figure 1 motor of structure, can make the motor monnolithic case be a single cylinder, thereby needn't waste installing space, directly add device, circuit board at the motor rear, with this as power supply changeover device, can make the 100V-240V alternating current change the needed DC power supply of motor into, and this power supply changeover device support change the direct current polarity of output by the polarity of adjusting alternating current, to satisfy domestic use habit.
Certainly; the above only is a kind of execution mode of the present utility model; should be understood that those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications all belong within the protection range of the utility model claim.
Claims (6)
1. push-down motor, comprise motor, reduction box, outer tube, inner tube, screw mandrel, head connects and rear outer connector, head connects the head that is in the push-down motor, rear outer connector position is in the afterbody of push-down motor, motor is connected with screw mandrel by reduction box, be set with the feed screw nut on the screw mandrel, the feed screw nut links to each other with the front end of screw mandrel connecting axle, the rear portion of screw mandrel connecting axle is equipped with bearing, and the bearing outside is provided with bearing pedestal, and the afterbody of this screw mandrel connecting axle is connected with reduction box by oiliness bearing, described reduction box is cogged by I level planet, II level planet cogs, and III level planet cogs and forms the tertiary gear deceleration, and described I level planet cogs, II level planet cogs, III level planet cogs and is in respectively I level support, and II level support is on the III level support.
2. according to push-down motor claimed in claim 1, described reduction box is arranged with internal tooth casing outward.
3. according to claim 1 or 2 described push-down motors, be threaded engagement on described feed screw nut and the screw mandrel and be connected.
4. according to claim 1 or 2 described push-down motors, the front end of described outer tube is provided with the cushion block for sealed inner tube, the outer telescoping tube that is arranged with of screw mandrel, and the outer tube protecgulum by the outer tube end between telescoping tube and the outer tube seals.
5. according to push-down motor claimed in claim 4, described outer tube protecgulum is by oil sealing and the sealing of O type circle.
6. according to claim 1 or 2 described push-down motors, described outer tube rear portion is by the sealing of outer tube bonnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220018582 CN202798321U (en) | 2012-01-17 | 2012-01-17 | Push-rod type motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220018582 CN202798321U (en) | 2012-01-17 | 2012-01-17 | Push-rod type motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202798321U true CN202798321U (en) | 2013-03-13 |
Family
ID=47825494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220018582 Expired - Fee Related CN202798321U (en) | 2012-01-17 | 2012-01-17 | Push-rod type motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202798321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812556A (en) * | 2019-01-31 | 2019-05-28 | 宁波海仕凯驱动科技有限公司 | A kind of drive assembly and lifting column |
| CN114024402A (en) * | 2021-11-11 | 2022-02-08 | 惠州市汉泰科传动系统有限公司 | Electric push rod |
-
2012
- 2012-01-17 CN CN 201220018582 patent/CN202798321U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812556A (en) * | 2019-01-31 | 2019-05-28 | 宁波海仕凯驱动科技有限公司 | A kind of drive assembly and lifting column |
| CN114024402A (en) * | 2021-11-11 | 2022-02-08 | 惠州市汉泰科传动系统有限公司 | Electric push rod |
| CN114024402B (en) * | 2021-11-11 | 2023-07-14 | 惠州市汉泰科传动系统有限公司 | Electric push rod |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202798321U (en) | Push-rod type motor | |
| CN104753244A (en) | Compact type hub motor of electric bicycle | |
| CN202558547U (en) | Elevator | |
| CN203326806U (en) | Trolley for cross belt sorting machine | |
| CN204928470U (en) | Take motor of reduction gear | |
| CN203854505U (en) | Hub power generating device of bicycle and bicycle with device | |
| CN201261397Y (en) | Wind power generation electric bicycle | |
| CN204442086U (en) | Electric bicycle compact wheel hub motor | |
| CN202862092U (en) | Improved multifunctional electric wrench | |
| CN207064479U (en) | A kind of Novel sliding bearing | |
| CN201964115U (en) | Computer bracket easy to push and pull | |
| CN203481997U (en) | DC brushless gear motor used for electric vehicle | |
| CN210465508U (en) | Electric power smart electric meter mount | |
| CN203481995U (en) | AC gear motor used for electric vehicle | |
| CN203544283U (en) | Connecting structure of flat fork and motor of electrical bicycle | |
| CN215304661U (en) | Mirror with power generation function | |
| CN213043644U (en) | Installing frame structure of photovoltaic box | |
| CN204933404U (en) | The ring mould of granulator and the mounting structure of pressure roller | |
| CN203670352U (en) | Preposition telescopic sleeve hydraulic cylinder back cover of dumper | |
| CN203840723U (en) | Sealing mounting structure of engine of high-speed transplanter | |
| CN201610934U (en) | Reducer motor flange | |
| CN201818764U (en) | Split mounting type speed reducer | |
| CN212338829U (en) | Long life safety power consumption on-line monitoring early warning system | |
| CN212928061U (en) | Dual-drive wind power generation device | |
| CN203951283U (en) | A kind of simple bicycle-driven generation energy storage device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CAO XIAODONG Free format text: FORMER OWNER: LANG HAITAO Effective date: 20140422 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315100 NINGBO, ZHEJIANG PROVINCE TO: 638510 GUANG'AN, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140422 Address after: 638510, Sichuan Linshui County town of Ren Village 5 Group No. 10 Patentee after: Cao Xiaodong Address before: Yinzhou District Zhong He Jie Dao Cai Jia Cao Cun, Zhejiang city of Ningbo province 315100 Patentee before: Lang Haitao |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| DD01 | Delivery of document by public notice |
Addressee: Cao Xiaodong Document name: Notification of Passing Examination on Formalities |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20151020 Address after: 100000, room 1, building 8, 501 East Bridge Road, Beijing, Chaoyang District Patentee after: Beijing brocade Tiancheng Decoration Design Co. Ltd. Address before: 638510, Sichuan Linshui County town of Ren Village 5 Group No. 10 Patentee before: Cao Xiaodong |
|
| DD01 | Delivery of document by public notice |
Addressee: Cao Xiaodong Document name: Notice of conformity |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20200117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |